#ifndef _AT_8266_H
#define _AT_8266_H

#include "stm32l4xx.h"
#include "usart.h"
#include "string.h"
#include "lcd.h"
#include "stdio.h"
extern uint8_t RXBuffer[800];
uint8_t *test_check(uint8_t *str);
u8 test_send(u8 *cmd,u8 *ack,u16 waitetime);
void test_tcp();
#endif
